| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H14O2 + HCl = C8H15O2Cl
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2 =>
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2
Fe + Fe(NO3)2 + HCl = FeCl3 + NO + H2O =>
5 Fe + 3 Fe(NO3)2 + 24 HCl = 8 FeCl3 + 6 NO + 12 H2O
Ag2O(s) + H2(g) = Ag(s) + H2O(g) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(g)
MgO + SiO2 + H2O = Mg3Si2O5(HO)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3Si2O5(HO)4
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
Ag2O(s) + H2(g) = Ag(s) + H2O(l) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(l)
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
S8 = S =>
S8 = 8 S
K2Cr2O7 + H2SO4 + CH3(OH) = Cr2(SO4) + HCOOH + K2SO4 + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 CH3(OH) = 2 Cr2(SO4) + 5 HCOOH + 2 K2SO4 + 9 H2O
Cl + PI = PCl + I =>
Cl + PI = PCl + I
Au + HCl + HNO3 = NO + HAuCl2 + H2O =>
3 Au + 6 HCl + HNO3 = NO + 3 HAuCl2 + 2 H2O
CuFeS2 + O2 = CuO + SO3 + FeO3 =>
CuFeS2 + 5 O2 = CuO + 2 SO3 + FeO3
Fe2O3 + H2O2 = Fe2O4 + H2O =>
Fe2O3 + H2O2 = Fe2O4 + H2O
Na2SiO3 + Ni(OAc)2 = Na(OAc)2 + Ni2SiO3 =>
Na2SiO3 + 2 Ni(OAc)2 = 2 Na(OAc)2 + Ni2SiO3
silverchloride + nitricacid = silvernitrate + hydrochloricacid =>
AgCl + HNO3 = AgNO3 + HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CsOH + H2O = CsH3 + O2 =>
CsOH + H2O = CsH3 + O2
N2H4 + HNO2 = H2O + HN3 =>
N2H4 + HNO2 = 2 H2O + HN3
Al + NiSO4 = Ni + AlSO4 =>
Al + NiSO4 = Ni + AlSO4
HNO3 + NaHCO3 = H2O + NaNO3 + CO2 =>
HNO3 + NaHCO3 = H2O + NaNO3 + CO2
Hg + I = HgI2 =>
Hg + 2 I = HgI2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H3PO4 + Cl(OH)2 = Cl3(PO4)2 + H2O =>
2 H3PO4 + 3 Cl(OH)2 = Cl3(PO4)2 + 6 H2O
C5H12 + O2 = C5O2 + H12 =>
C5H12 + O2 = C5O2 + H12
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
H{+} + MnO4{-} + C6H5OH = Mn{2+} + CO2 + H2O =>
84 H{+} + 28 MnO4{-} + 5 C6H5OH = 28 Mn{2+} + 30 CO2 + 57 H2O
Pb(OH)2 + NaOH = Na(Pb(OH)3) =>
Pb(OH)2 + NaOH = Na(Pb(OH)3)
CoCl2 + H2O = CoCl2(H2O) =>
CoCl2 + H2O = CoCl2(H2O)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + HCl + Zn = CrCl + ZnCl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 5 Zn = 2 CrCl + 5 ZnCl2 + 2 KCl + 7 H2O
Ca(ClO3)2 + K2CO3 = K2(ClO3)2 + Ca(CO3) =>
Ca(ClO3)2 + K2CO3 = K2(ClO3)2 + Ca(CO3)
Na2B4O7*10H2O + BaCl2 = Ba(BO2)2 + B2O3 + H2O + NaCl =>
Na2B4O7*10H2O + BaCl2 = Ba(BO2)2 + B2O3 + 10 H2O + 2 NaCl
H + SiO4 = H2SiO4 =>
2 H + SiO4 = H2SiO4
CoSO4 + NaOH + NaBrO = NaBr + Co2O3 + Na2SO4 + H2O =>
2 CoSO4 + 4 NaOH + NaBrO = NaBr + Co2O3 + 2 Na2SO4 + 2 H2O
Na2HAsO4 + HNO3 = H3AsO4 + NaNO3 =>
Na2HAsO4 + 2 HNO3 = H3AsO4 + 2 NaNO3
CO(NH2)2(g) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(g) + 3 O2(g) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
F2 + CuCl = CuF + Cl =>
F2 + 2 CuCl = 2 CuF + 2 Cl
KBr + Ca = KBrCa =>
KBr + Ca = KBrCa
NaAlSi3O8 + H2O = NaAlSi2O6*H2O + H4SiO4 =>
NaAlSi3O8 + 3 H2O = NaAlSi2O6*H2O + H4SiO4
NH4OH + HBr = H2ONH4Br =>
NH4OH + HBr = H2ONH4Br
Fe2 + O2 = FeO3 =>
Fe2 + 3 O2 = 2 FeO3
CuSO4(aq) + CaCl2(aq) = CuCl2(s) + CaSO4 =>
CuSO4(aq) + CaCl2(aq) = CuCl2(s) + CaSO4
Al(CN)3 + Na2CrO4 = Al2(CrO4)3 + NaCN =>
2 Al(CN)3 + 3 Na2CrO4 = Al2(CrO4)3 + 6 NaCN
KOH + HF = KO + H2F =>
KOH + HF = KO + H2F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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